User Listening Impression on Sophia Electric EL34 Tubes

I have been listening to music and vacuum tubes for 50 years, and in all this time have NEVER heard music sound as good as using your EL34ST tubes in my amplifier.  It was my birthday, and I decided to bite the Bullett, and buy myself a set of your tubes. I am happy I did. Thank you so very much, Thomas Aronsohn